And I like what Danielle O'Toole had to say about this as well (just a bit further down in that same Twitter feed...
"I’m realizing that there’s a lot of ppl who just want speed. Velocity doesn’t win championships on its own. Stop focusing on training ur kids to throw hard & focus on how to get ppl out. 21 of them. You wana win games? Find what makes YOU effective & work like hell to perfect it."